Phosphorus oxychloride

Products Description

Phosphorus oxychloride(POCl3)
CAS: 10025-87-3
MW: 153.33
EINECS: 233-046-7
Melting point 1.25 °C(lit.)
Boiling point 107 °C
density 1.645 g/mL at 25 °C(lit.)
vapor density 5.3 (vs air)
vapor pressure 104 mm Hg ( 50 °C)
refractive index n20/D 1.461
Flash point 105.8°C
UN 1810 8/PG 2

Phosphorus oxychloride (POCl3) is very toxic and reacts strongly with water.
Phosphorus oxychloride (POCl3) is used to produce of triphenyl phosphate and tricresyl phosphate, which used as plasticisers for PVC;
Phosphorus oxychloride (POCl3) is used to produce trialkyl esters, like tributyl phosphate, which is a liquid-liquid extraction solvent;
In semiconductor industry, Phosphorus oxychloride (POCl3) can provide a phosphorus source to create N-type layers on silicon wafer.

Packed in iron drum or plastic drum, 300Kg per drum, package can be customized according to requirement.